123604380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 402685920

約数和(自身を除く): 279081540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 870, 877, 972, 1044, 1215, 1305, 1566, 1620, 1740, 1754, 2349, 2430, 2610, 2631, 3132, 3508, 3915, 4385, 4698, 4860, 5220, 5262, 7047, 7830, 7893, 8770, 9396, 10524, 11745, 13155, 14094, 15660, 15786, 17540, 23490, 23679, 25433, 26310, 28188, 31572, 35235, 39465, 46980, 47358, 50866, 52620, 70470, 71037, 76299, 78930, 94716, 101732, 118395, 127165, 140940, 142074, 152598, 157860, 213111, 228897, 236790, 254330, 284148, 305196, 355185, 381495, 426222, 457794, 473580, 508660, 686691, 710370, 762990, 852444, 915588, 1065555, 1144485, 1373382, 1420740, 1525980, 2060073, 2131110, 2288970, 2746764, 3433455, 4120146, 4262220, 4577940, 6180219, 6866910, 8240292, 10300365, 12360438, 13733820, 20600730, 24720876, 30901095, 41201460, 61802190, 123604380]

約数ペア:

[(1, 123604380), (2, 61802190), (3, 41201460), (4, 30901095), (5, 24720876), (6, 20600730), (9, 13733820), (10, 12360438), (12, 10300365), (15, 8240292), (18, 6866910), (20, 6180219), (27, 4577940), (29, 4262220), (30, 4120146), (36, 3433455), (45, 2746764), (54, 2288970), (58, 2131110), (60, 2060073), (81, 1525980), (87, 1420740), (90, 1373382), (108, 1144485), (116, 1065555), (135, 915588), (145, 852444), (162, 762990), (174, 710370), (180, 686691), (243, 508660), (261, 473580), (270, 457794), (290, 426222), (324, 381495), (348, 355185), (405, 305196), (435, 284148), (486, 254330), (522, 236790), (540, 228897), (580, 213111), (783, 157860), (810, 152598), (870, 142074), (877, 140940), (972, 127165), (1044, 118395), (1215, 101732), (1305, 94716), (1566, 78930), (1620, 76299), (1740, 71037), (1754, 70470), (2349, 52620), (2430, 50866), (2610, 47358), (2631, 46980), (3132, 39465), (3508, 35235), (3915, 31572), (4385, 28188), (4698, 26310), (4860, 25433), (5220, 23679), (5262, 23490), (7047, 17540), (7830, 15786), (7893, 15660), (8770, 14094), (9396, 13155), (10524, 11745)]